webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 1994 deletions

diff --git a/Source/JavaScriptCore/API/tests/testapi.c b/Source/JavaScriptCore/API/tests/testapi.c
deleted file mode 100644
index cbf9daf18..000000000
--- a/Source/JavaScriptCore/API/tests/testapi.c
+++ /dev/null
@@ -1,1994 +0,0 @@
-/*
- * Copyright (C) 2006, 2015 Apple Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <wtf/Platform.h>
-
-#include "JavaScriptCore.h"
-#include "JSBasePrivate.h"
-#include "JSContextRefPrivate.h"
-#include "JSObjectRefPrivate.h"
-#include "JSScriptRefPrivate.h"
-#include "JSStringRefPrivate.h"
-#include <math.h>
-#define ASSERT_DISABLED 0
-#include <wtf/Assertions.h>
-
-#if OS(WINDOWS)
-#include <windows.h>
-#endif
-
-#include "CompareAndSwapTest.h"
-#include "CustomGlobalObjectClassTest.h"
-#include "ExecutionTimeLimitTest.h"
-#include "GlobalContextWithFinalizerTest.h"
-#include "PingPongStackOverflowTest.h"
-
-#if JSC_OBJC_API_ENABLED
-void testObjectiveCAPI(void);
-#endif
-
-bool assertTrue(bool value, const char* message);
-extern void JSSynchronousGarbageCollectForDebugging(JSContextRef);
-
-static JSGlobalContextRef context;
-int failed;
-static void assertEqualsAsBoolean(JSValueRef value, bool expectedValue)
-{
-    if (JSValueToBoolean(context, value) != expectedValue) {
-        fprintf(stderr, "assertEqualsAsBoolean failed: %p, %d\n", value, expectedValue);
-        failed = 1;
-    }
-}
-
-static void assertEqualsAsNumber(JSValueRef value, double expectedValue)
-{
-    double number = JSValueToNumber(context, value, NULL);
-
-    // FIXME <rdar://4668451> - On i386 the isnan(double) macro tries to map to the isnan(float) function,
-    // causing a build break with -Wshorten-64-to-32 enabled.  The issue is known by the appropriate team.
-    // After that's resolved, we can remove these casts
-    if (number != expectedValue && !(isnan((float)number) && isnan((float)expectedValue))) {
-        fprintf(stderr, "assertEqualsAsNumber failed: %p, %lf\n", value, expectedValue);
-        failed = 1;
-    }
-}
-
-static void assertEqualsAsUTF8String(JSValueRef value, const char* expectedValue)
-{
-    JSStringRef valueAsString = JSValueToStringCopy(context, value, NULL);
-
-    size_t jsSize = JSStringGetMaximumUTF8CStringSize(valueAsString);
-    char* jsBuffer = (char*)malloc(jsSize);
-    JSStringGetUTF8CString(valueAsString, jsBuffer, jsSize);
-
-    unsigned i;
-    for (i = 0; jsBuffer[i]; i++) {
-        if (jsBuffer[i] != expectedValue[i]) {
-            fprintf(stderr, "assertEqualsAsUTF8String failed at character %d: %c(%d) != %c(%d)\n", i, jsBuffer[i], jsBuffer[i], expectedValue[i], expectedValue[i]);
-            fprintf(stderr, "value: %s\n", jsBuffer);
-            fprintf(stderr, "expectedValue: %s\n", expectedValue);
-            failed = 1;
-        }
-    }
-
-    if (jsSize < strlen(jsBuffer) + 1) {
-        fprintf(stderr, "assertEqualsAsUTF8String failed: jsSize was too small\n");
-        failed = 1;
-    }
-
-    free(jsBuffer);
-    JSStringRelease(valueAsString);
-}
-
-static void assertEqualsAsCharactersPtr(JSValueRef value, const char* expectedValue)
-{
-    JSStringRef valueAsString = JSValueToStringCopy(context, value, NULL);
-
-    size_t jsLength = JSStringGetLength(valueAsString);
-    const JSChar* jsBuffer = JSStringGetCharactersPtr(valueAsString);
-
-    CFStringRef expectedValueAsCFString = CFStringCreateWithCString(kCFAllocatorDefault, 
-                                                                    expectedValue,
-                                                                    kCFStringEncodingUTF8);    
-    CFIndex cfLength = CFStringGetLength(expectedValueAsCFString);
-    UniChar* cfBuffer = (UniChar*)malloc(cfLength * sizeof(UniChar));
-    CFStringGetCharacters(expectedValueAsCFString, CFRangeMake(0, cfLength), cfBuffer);
-    CFRelease(expectedValueAsCFString);
-
-    if (memcmp(jsBuffer, cfBuffer, cfLength * sizeof(UniChar)) != 0) {
-        fprintf(stderr, "assertEqualsAsCharactersPtr failed: jsBuffer != cfBuffer\n");
-        failed = 1;
-    }
-    
-    if (jsLength != (size_t)cfLength) {
-#if OS(WINDOWS)
-        fprintf(stderr, "assertEqualsAsCharactersPtr failed: jsLength(%Iu) != cfLength(%Iu)\n", jsLength, (size_t)cfLength);
-#else
-        fprintf(stderr, "assertEqualsAsCharactersPtr failed: jsLength(%zu) != cfLength(%zu)\n", jsLength, (size_t)cfLength);
-#endif
-        failed = 1;
-    }
-
-    free(cfBuffer);
-    JSStringRelease(valueAsString);
-}
-
-static bool timeZoneIsPST()
-{
-    char timeZoneName[70];
-    struct tm gtm;
-    memset(&gtm, 0, sizeof(gtm));
-    strftime(timeZoneName, sizeof(timeZoneName), "%Z", &gtm);
-
-    return 0 == strcmp("PST", timeZoneName);
-}
-
-static JSValueRef jsGlobalValue; // non-stack value for testing JSValueProtect()
-
-/* MyObject pseudo-class */
-
-static bool MyObject_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "alwaysOne")
-        || JSStringIsEqualToUTF8CString(propertyName, "cantFind")
-        || JSStringIsEqualToUTF8CString(propertyName, "throwOnGet")
-        || JSStringIsEqualToUTF8CString(propertyName, "myPropertyName")
-        || JSStringIsEqualToUTF8CString(propertyName, "hasPropertyLie")
-        || JSStringIsEqualToUTF8CString(propertyName, "0")) {
-        return true;
-    }
-    
-    return false;
-}
-
-static JSValueRef MyObject_getProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "alwaysOne")) {
-        return JSValueMakeNumber(context, 1);
-    }
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "myPropertyName")) {
-        return JSValueMakeNumber(context, 1);
-    }
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "cantFind")) {
-        return JSValueMakeUndefined(context);
-    }
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "hasPropertyLie")) {
-        return 0;
-    }
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "throwOnGet")) {
-        return JSEvaluateScript(context, JSStringCreateWithUTF8CString("throw 'an exception'"), object, JSStringCreateWithUTF8CString("test script"), 1, exception);
-    }
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "0")) {
-        *exception = JSValueMakeNumber(context, 1);
-        return JSValueMakeNumber(context, 1);
-    }
-    
-    return JSValueMakeNull(context);
-}
-
-static bool MyObject_setProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(value);
-    UNUSED_PARAM(exception);
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "cantSet"))
-        return true; // pretend we set the property in order to swallow it
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "throwOnSet")) {
-        JSEvaluateScript(context, JSStringCreateWithUTF8CString("throw 'an exception'"), object, JSStringCreateWithUTF8CString("test script"), 1, exception);
-    }
-    
-    return false;
-}
-
-static bool MyObject_deleteProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "cantDelete"))
-        return true;
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "throwOnDelete")) {
-        JSEvaluateScript(context, JSStringCreateWithUTF8CString("throw 'an exception'"), object, JSStringCreateWithUTF8CString("test script"), 1, exception);
-        return false;
-    }
-
-    return false;
-}
-
-static void MyObject_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef propertyNames)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    
-    JSStringRef propertyName;
-    
-    propertyName = JSStringCreateWithUTF8CString("alwaysOne");
-    JSPropertyNameAccumulatorAddName(propertyNames, propertyName);
-    JSStringRelease(propertyName);
-    
-    propertyName = JSStringCreateWithUTF8CString("myPropertyName");
-    JSPropertyNameAccumulatorAddName(propertyNames, propertyName);
-    JSStringRelease(propertyName);
-}
-
-static JSValueRef MyObject_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(exception);
-
-    if (argumentCount > 0 && JSValueIsString(context, arguments[0]) && JSStringIsEqualToUTF8CString(JSValueToStringCopy(context, arguments[0], 0), "throwOnCall")) {
-        JSEvaluateScript(context, JSStringCreateWithUTF8CString("throw 'an exception'"), object, JSStringCreateWithUTF8CString("test script"), 1, exception);
-        return JSValueMakeUndefined(context);
-    }
-
-    if (argumentCount > 0 && JSValueIsStrictEqual(context, arguments[0], JSValueMakeNumber(context, 0)))
-        return JSValueMakeNumber(context, 1);
-    
-    return JSValueMakeUndefined(context);
-}
-
-static JSObjectRef MyObject_callAsConstructor(JSContextRef context, JSObjectRef object, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-
-    if (argumentCount > 0 && JSValueIsString(context, arguments[0]) && JSStringIsEqualToUTF8CString(JSValueToStringCopy(context, arguments[0], 0), "throwOnConstruct")) {
-        JSEvaluateScript(context, JSStringCreateWithUTF8CString("throw 'an exception'"), object, JSStringCreateWithUTF8CString("test script"), 1, exception);
-        return object;
-    }
-
-    if (argumentCount > 0 && JSValueIsStrictEqual(context, arguments[0], JSValueMakeNumber(context, 0)))
-        return JSValueToObject(context, JSValueMakeNumber(context, 1), exception);
-    
-    return JSValueToObject(context, JSValueMakeNumber(context, 0), exception);
-}
-
-static bool MyObject_hasInstance(JSContextRef context, JSObjectRef constructor, JSValueRef possibleValue, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(constructor);
-
-    if (JSValueIsString(context, possibleValue) && JSStringIsEqualToUTF8CString(JSValueToStringCopy(context, possibleValue, 0), "throwOnHasInstance")) {
-        JSEvaluateScript(context, JSStringCreateWithUTF8CString("throw 'an exception'"), constructor, JSStringCreateWithUTF8CString("test script"), 1, exception);
-        return false;
-    }
-
-    JSStringRef numberString = JSStringCreateWithUTF8CString("Number");
-    JSObjectRef numberConstructor = JSValueToObject(context, JSObjectGetProperty(context, JSContextGetGlobalObject(context), numberString, exception), exception);
-    JSStringRelease(numberString);
-
-    return JSValueIsInstanceOfConstructor(context, possibleValue, numberConstructor, exception);
-}
-
-static JSValueRef MyObject_convertToType(JSContextRef context, JSObjectRef object, JSType type, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(exception);
-    
-    switch (type) {
-    case kJSTypeNumber:
-        return JSValueMakeNumber(context, 1);
-    case kJSTypeString:
-        {
-            JSStringRef string = JSStringCreateWithUTF8CString("MyObjectAsString");
-            JSValueRef result = JSValueMakeString(context, string);
-            JSStringRelease(string);
-            return result;
-        }
-    default:
-        break;
-    }
-
-    // string conversion -- forward to default object class
-    return JSValueMakeNull(context);
-}
-
-static JSValueRef MyObject_convertToTypeWrapper(JSContextRef context, JSObjectRef object, JSType type, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(type);
-    UNUSED_PARAM(exception);
-    // Forward to default object class
-    return 0;
-}
-
-static bool MyObject_set_nullGetForwardSet(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception)
-{
-    UNUSED_PARAM(ctx);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(value);
-    UNUSED_PARAM(exception);
-    return false; // Forward to parent class.
-}
-
-static JSStaticValue evilStaticValues[] = {
-    { "nullGetSet", 0, 0, kJSPropertyAttributeNone },
-    { "nullGetForwardSet", 0, MyObject_set_nullGetForwardSet, kJSPropertyAttributeNone },
-    { 0, 0, 0, 0 }
-};
-
-static JSStaticFunction evilStaticFunctions[] = {
-    { "nullCall", 0, kJSPropertyAttributeNone },
-    { 0, 0, 0 }
-};
-
-JSClassDefinition MyObject_definition = {
-    0,
-    kJSClassAttributeNone,
-    
-    "MyObject",
-    NULL,
-    
-    evilStaticValues,
-    evilStaticFunctions,
-    
-    NULL,
-    NULL,
-    MyObject_hasProperty,
-    MyObject_getProperty,
-    MyObject_setProperty,
-    MyObject_deleteProperty,
-    MyObject_getPropertyNames,
-    MyObject_callAsFunction,
-    MyObject_callAsConstructor,
-    MyObject_hasInstance,
-    MyObject_convertToType,
-};
-
-JSClassDefinition MyObject_convertToTypeWrapperDefinition = {
-    0,
-    kJSClassAttributeNone,
-    
-    "MyObject",
-    NULL,
-    
-    NULL,
-    NULL,
-    
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    MyObject_convertToTypeWrapper,
-};
-
-JSClassDefinition MyObject_nullWrapperDefinition = {
-    0,
-    kJSClassAttributeNone,
-    
-    "MyObject",
-    NULL,
-    
-    NULL,
-    NULL,
-    
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-};
-
-static JSClassRef MyObject_class(JSContextRef context)
-{
-    UNUSED_PARAM(context);
-
-    static JSClassRef jsClass;
-    if (!jsClass) {
-        JSClassRef baseClass = JSClassCreate(&MyObject_definition);
-        MyObject_convertToTypeWrapperDefinition.parentClass = baseClass;
-        JSClassRef wrapperClass = JSClassCreate(&MyObject_convertToTypeWrapperDefinition);
-        MyObject_nullWrapperDefinition.parentClass = wrapperClass;
-        jsClass = JSClassCreate(&MyObject_nullWrapperDefinition);
-    }
-
-    return jsClass;
-}
-
-static JSValueRef PropertyCatchalls_getProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(exception);
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "x")) {
-        static size_t count;
-        if (count++ < 5)
-            return NULL;
-
-        // Swallow all .x gets after 5, returning null.
-        return JSValueMakeNull(context);
-    }
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "y")) {
-        static size_t count;
-        if (count++ < 5)
-            return NULL;
-
-        // Swallow all .y gets after 5, returning null.
-        return JSValueMakeNull(context);
-    }
-    
-    if (JSStringIsEqualToUTF8CString(propertyName, "z")) {
-        static size_t count;
-        if (count++ < 5)
-            return NULL;
-
-        // Swallow all .y gets after 5, returning null.
-        return JSValueMakeNull(context);
-    }
-
-    return NULL;
-}
-
-static bool PropertyCatchalls_setProperty(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(value);
-    UNUSED_PARAM(exception);
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "x")) {
-        static size_t count;
-        if (count++ < 5)
-            return false;
-
-        // Swallow all .x sets after 4.
-        return true;
-    }
-
-    if (JSStringIsEqualToUTF8CString(propertyName, "make_throw") || JSStringIsEqualToUTF8CString(propertyName, "0")) {
-        *exception = JSValueMakeNumber(context, 5);
-        return true;
-    }
-
-    return false;
-}
-
-static void PropertyCatchalls_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef propertyNames)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(object);
-
-    static size_t count;
-    static const char* numbers[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" };
-    
-    // Provide a property of a different name every time.
-    JSStringRef propertyName = JSStringCreateWithUTF8CString(numbers[count++ % 10]);
-    JSPropertyNameAccumulatorAddName(propertyNames, propertyName);
-    JSStringRelease(propertyName);
-}
-
-JSClassDefinition PropertyCatchalls_definition = {
-    0,
-    kJSClassAttributeNone,
-    
-    "PropertyCatchalls",
-    NULL,
-    
-    NULL,
-    NULL,
-    
-    NULL,
-    NULL,
-    NULL,
-    PropertyCatchalls_getProperty,
-    PropertyCatchalls_setProperty,
-    NULL,
-    PropertyCatchalls_getPropertyNames,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-};
-
-static JSClassRef PropertyCatchalls_class(JSContextRef context)
-{
-    UNUSED_PARAM(context);
-
-    static JSClassRef jsClass;
-    if (!jsClass)
-        jsClass = JSClassCreate(&PropertyCatchalls_definition);
-    
-    return jsClass;
-}
-
-static bool EvilExceptionObject_hasInstance(JSContextRef context, JSObjectRef constructor, JSValueRef possibleValue, JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(constructor);
-    
-    JSStringRef hasInstanceName = JSStringCreateWithUTF8CString("hasInstance");
-    JSValueRef hasInstance = JSObjectGetProperty(context, constructor, hasInstanceName, exception);
-    JSStringRelease(hasInstanceName);
-    if (!hasInstance)
-        return false;
-    JSObjectRef function = JSValueToObject(context, hasInstance, exception);
-    JSValueRef result = JSObjectCallAsFunction(context, function, constructor, 1, &possibleValue, exception);
-    return result && JSValueToBoolean(context, result);
-}
-
-static JSValueRef EvilExceptionObject_convertToType(JSContextRef context, JSObjectRef object, JSType type, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(exception);
-    JSStringRef funcName;
-    switch (type) {
-    case kJSTypeNumber:
-        funcName = JSStringCreateWithUTF8CString("toNumber");
-        break;
-    case kJSTypeString:
-        funcName = JSStringCreateWithUTF8CString("toStringExplicit");
-        break;
-    default:
-        return JSValueMakeNull(context);
-    }
-    
-    JSValueRef func = JSObjectGetProperty(context, object, funcName, exception);
-    JSStringRelease(funcName);    
-    JSObjectRef function = JSValueToObject(context, func, exception);
-    if (!function)
-        return JSValueMakeNull(context);
-    JSValueRef value = JSObjectCallAsFunction(context, function, object, 0, NULL, exception);
-    if (!value) {
-        JSStringRef errorString = JSStringCreateWithUTF8CString("convertToType failed"); 
-        JSValueRef errorStringRef = JSValueMakeString(context, errorString);
-        JSStringRelease(errorString);
-        return errorStringRef;
-    }
-    return value;
-}
-
-JSClassDefinition EvilExceptionObject_definition = {
-    0,
-    kJSClassAttributeNone,
-
-    "EvilExceptionObject",
-    NULL,
-
-    NULL,
-    NULL,
-
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    EvilExceptionObject_hasInstance,
-    EvilExceptionObject_convertToType,
-};
-
-static JSClassRef EvilExceptionObject_class(JSContextRef context)
-{
-    UNUSED_PARAM(context);
-    
-    static JSClassRef jsClass;
-    if (!jsClass)
-        jsClass = JSClassCreate(&EvilExceptionObject_definition);
-    
-    return jsClass;
-}
-
-JSClassDefinition EmptyObject_definition = {
-    0,
-    kJSClassAttributeNone,
-    
-    NULL,
-    NULL,
-    
-    NULL,
-    NULL,
-    
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-};
-
-static JSClassRef EmptyObject_class(JSContextRef context)
-{
-    UNUSED_PARAM(context);
-    
-    static JSClassRef jsClass;
-    if (!jsClass)
-        jsClass = JSClassCreate(&EmptyObject_definition);
-    
-    return jsClass;
-}
-
-
-static JSValueRef Base_get(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(exception);
-
-    return JSValueMakeNumber(ctx, 1); // distinguish base get form derived get
-}
-
-static bool Base_set(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(value);
-
-    *exception = JSValueMakeNumber(ctx, 1); // distinguish base set from derived set
-    return true;
-}
-
-static JSValueRef Base_callAsFunction(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(function);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    UNUSED_PARAM(exception);
-    
-    return JSValueMakeNumber(ctx, 1); // distinguish base call from derived call
-}
-
-static JSValueRef Base_returnHardNull(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(ctx);
-    UNUSED_PARAM(function);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    UNUSED_PARAM(exception);
-    
-    return 0; // should convert to undefined!
-}
-
-static JSStaticFunction Base_staticFunctions[] = {
-    { "baseProtoDup", NULL, kJSPropertyAttributeNone },
-    { "baseProto", Base_callAsFunction, kJSPropertyAttributeNone },
-    { "baseHardNull", Base_returnHardNull, kJSPropertyAttributeNone },
-    { 0, 0, 0 }
-};
-
-static JSStaticValue Base_staticValues[] = {
-    { "baseDup", Base_get, Base_set, kJSPropertyAttributeNone },
-    { "baseOnly", Base_get, Base_set, kJSPropertyAttributeNone },
-    { 0, 0, 0, 0 }
-};
-
-static bool TestInitializeFinalize;
-static void Base_initialize(JSContextRef context, JSObjectRef object)
-{
-    UNUSED_PARAM(context);
-
-    if (TestInitializeFinalize) {
-        ASSERT((void*)1 == JSObjectGetPrivate(object));
-        JSObjectSetPrivate(object, (void*)2);
-    }
-}
-
-static unsigned Base_didFinalize;
-static void Base_finalize(JSObjectRef object)
-{
-    UNUSED_PARAM(object);
-    if (TestInitializeFinalize) {
-        ASSERT((void*)4 == JSObjectGetPrivate(object));
-        Base_didFinalize = true;
-    }
-}
-
-static JSClassRef Base_class(JSContextRef context)
-{
-    UNUSED_PARAM(context);
-
-    static JSClassRef jsClass;
-    if (!jsClass) {
-        JSClassDefinition definition = kJSClassDefinitionEmpty;
-        definition.staticValues = Base_staticValues;
-        definition.staticFunctions = Base_staticFunctions;
-        definition.initialize = Base_initialize;
-        definition.finalize = Base_finalize;
-        jsClass = JSClassCreate(&definition);
-    }
-    return jsClass;
-}
-
-static JSValueRef Derived_get(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(exception);
-
-    return JSValueMakeNumber(ctx, 2); // distinguish base get form derived get
-}
-
-static bool Derived_set(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception)
-{
-    UNUSED_PARAM(ctx);
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(value);
-
-    *exception = JSValueMakeNumber(ctx, 2); // distinguish base set from derived set
-    return true;
-}
-
-static JSValueRef Derived_callAsFunction(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(function);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    UNUSED_PARAM(exception);
-    
-    return JSValueMakeNumber(ctx, 2); // distinguish base call from derived call
-}
-
-static JSStaticFunction Derived_staticFunctions[] = {
-    { "protoOnly", Derived_callAsFunction, kJSPropertyAttributeNone },
-    { "protoDup", NULL, kJSPropertyAttributeNone },
-    { "baseProtoDup", Derived_callAsFunction, kJSPropertyAttributeNone },
-    { 0, 0, 0 }
-};
-
-static JSStaticValue Derived_staticValues[] = {
-    { "derivedOnly", Derived_get, Derived_set, kJSPropertyAttributeNone },
-    { "protoDup", Derived_get, Derived_set, kJSPropertyAttributeNone },
-    { "baseDup", Derived_get, Derived_set, kJSPropertyAttributeNone },
-    { 0, 0, 0, 0 }
-};
-
-static void Derived_initialize(JSContextRef context, JSObjectRef object)
-{
-    UNUSED_PARAM(context);
-
-    if (TestInitializeFinalize) {
-        ASSERT((void*)2 == JSObjectGetPrivate(object));
-        JSObjectSetPrivate(object, (void*)3);
-    }
-}
-
-static void Derived_finalize(JSObjectRef object)
-{
-    if (TestInitializeFinalize) {
-        ASSERT((void*)3 == JSObjectGetPrivate(object));
-        JSObjectSetPrivate(object, (void*)4);
-    }
-}
-
-static JSClassRef Derived_class(JSContextRef context)
-{
-    static JSClassRef jsClass;
-    if (!jsClass) {
-        JSClassDefinition definition = kJSClassDefinitionEmpty;
-        definition.parentClass = Base_class(context);
-        definition.staticValues = Derived_staticValues;
-        definition.staticFunctions = Derived_staticFunctions;
-        definition.initialize = Derived_initialize;
-        definition.finalize = Derived_finalize;
-        jsClass = JSClassCreate(&definition);
-    }
-    return jsClass;
-}
-
-static JSClassRef Derived2_class(JSContextRef context)
-{
-    static JSClassRef jsClass;
-    if (!jsClass) {
-        JSClassDefinition definition = kJSClassDefinitionEmpty;
-        definition.parentClass = Derived_class(context);
-        jsClass = JSClassCreate(&definition);
-    }
-    return jsClass;
-}
-
-static JSValueRef print_callAsFunction(JSContextRef ctx, JSObjectRef functionObject, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(functionObject);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(exception);
-
-    ASSERT(JSContextGetGlobalContext(ctx) == context);
-    
-    if (argumentCount > 0) {
-        JSStringRef string = JSValueToStringCopy(ctx, arguments[0], NULL);
-        size_t sizeUTF8 = JSStringGetMaximumUTF8CStringSize(string);
-        char* stringUTF8 = (char*)malloc(sizeUTF8);
-        JSStringGetUTF8CString(string, stringUTF8, sizeUTF8);
-        printf("%s\n", stringUTF8);
-        free(stringUTF8);
-        JSStringRelease(string);
-    }
-    
-    return JSValueMakeUndefined(ctx);
-}
-
-static JSObjectRef myConstructor_callAsConstructor(JSContextRef context, JSObjectRef constructorObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(constructorObject);
-    UNUSED_PARAM(exception);
-    
-    JSObjectRef result = JSObjectMake(context, NULL, NULL);
-    if (argumentCount > 0) {
-        JSStringRef value = JSStringCreateWithUTF8CString("value");
-        JSObjectSetProperty(context, result, value, arguments[0], kJSPropertyAttributeNone, NULL);
-        JSStringRelease(value);
-    }
-    
-    return result;
-}
-
-static JSObjectRef myBadConstructor_callAsConstructor(JSContextRef context, JSObjectRef constructorObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(context);
-    UNUSED_PARAM(constructorObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    UNUSED_PARAM(exception);
-    
-    return 0;
-}
-
-
-static void globalObject_initialize(JSContextRef context, JSObjectRef object)
-{
-    UNUSED_PARAM(object);
-    // Ensure that an execution context is passed in
-    ASSERT(context);
-
-    JSObjectRef globalObject = JSContextGetGlobalObject(context);
-    ASSERT(globalObject);
-
-    // Ensure that the standard global properties have been set on the global object
-    JSStringRef array = JSStringCreateWithUTF8CString("Array");
-    JSObjectRef arrayConstructor = JSValueToObject(context, JSObjectGetProperty(context, globalObject, array, NULL), NULL);
-    JSStringRelease(array);
-
-    UNUSED_PARAM(arrayConstructor);
-    ASSERT(arrayConstructor);
-}
-
-static JSValueRef globalObject_get(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(exception);
-
-    return JSValueMakeNumber(ctx, 3);
-}
-
-static bool globalObject_set(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception)
-{
-    UNUSED_PARAM(object);
-    UNUSED_PARAM(propertyName);
-    UNUSED_PARAM(value);
-
-    *exception = JSValueMakeNumber(ctx, 3);
-    return true;
-}
-
-static JSValueRef globalObject_call(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(function);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    UNUSED_PARAM(exception);
-
-    return JSValueMakeNumber(ctx, 3);
-}
-
-static JSValueRef functionGC(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(function);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    UNUSED_PARAM(exception);
-    JSGarbageCollect(context);
-    return JSValueMakeUndefined(context);
-}
-
-static JSStaticValue globalObject_staticValues[] = {
-    { "globalStaticValue", globalObject_get, globalObject_set, kJSPropertyAttributeNone },
-    { 0, 0, 0, 0 }
-};
-
-static JSStaticFunction globalObject_staticFunctions[] = {
-    { "globalStaticFunction", globalObject_call, kJSPropertyAttributeNone },
-    { "globalStaticFunction2", globalObject_call, kJSPropertyAttributeNone },
-    { "gc", functionGC, kJSPropertyAttributeNone },
-    { 0, 0, 0 }
-};
-
-static char* createStringWithContentsOfFile(const char* fileName);
-
-static void testInitializeFinalize()
-{
-    JSObjectRef o = JSObjectMake(context, Derived_class(context), (void*)1);
-    UNUSED_PARAM(o);
-    ASSERT(JSObjectGetPrivate(o) == (void*)3);
-}
-
-static JSValueRef jsNumberValue =  NULL;
-
-static JSObjectRef aHeapRef = NULL;
-
-static void makeGlobalNumberValue(JSContextRef context) {
-    JSValueRef v = JSValueMakeNumber(context, 420);
-    JSValueProtect(context, v);
-    jsNumberValue = v;
-    v = NULL;
-}
-
-bool assertTrue(bool value, const char* message)
-{
-    if (!value) {
-        if (message)
-            fprintf(stderr, "assertTrue failed: '%s'\n", message);
-        else
-            fprintf(stderr, "assertTrue failed.\n");
-        failed = 1;
-    }
-    return value;
-}
-
-static bool checkForCycleInPrototypeChain()
-{
-    bool result = true;
-    JSGlobalContextRef context = JSGlobalContextCreate(0);
-    JSObjectRef object1 = JSObjectMake(context, /* jsClass */ 0, /* data */ 0);
-    JSObjectRef object2 = JSObjectMake(context, /* jsClass */ 0, /* data */ 0);
-    JSObjectRef object3 = JSObjectMake(context, /* jsClass */ 0, /* data */ 0);
-
-    JSObjectSetPrototype(context, object1, JSValueMakeNull(context));
-    ASSERT(JSValueIsNull(context, JSObjectGetPrototype(context, object1)));
-
-    // object1 -> object1
-    JSObjectSetPrototype(context, object1, object1);
-    result &= assertTrue(JSValueIsNull(context, JSObjectGetPrototype(context, object1)), "It is possible to assign self as a prototype");
-
-    // object1 -> object2 -> object1
-    JSObjectSetPrototype(context, object2, object1);
-    ASSERT(JSValueIsStrictEqual(context, JSObjectGetPrototype(context, object2), object1));
-    JSObjectSetPrototype(context, object1, object2);
-    result &= assertTrue(JSValueIsNull(context, JSObjectGetPrototype(context, object1)), "It is possible to close a prototype chain cycle");
-
-    // object1 -> object2 -> object3 -> object1
-    JSObjectSetPrototype(context, object2, object3);
-    ASSERT(JSValueIsStrictEqual(context, JSObjectGetPrototype(context, object2), object3));
-    JSObjectSetPrototype(context, object1, object2);
-    ASSERT(JSValueIsStrictEqual(context, JSObjectGetPrototype(context, object1), object2));
-    JSObjectSetPrototype(context, object3, object1);
-    result &= assertTrue(!JSValueIsStrictEqual(context, JSObjectGetPrototype(context, object3), object1), "It is possible to close a prototype chain cycle");
-
-    JSValueRef exception;
-    JSStringRef code = JSStringCreateWithUTF8CString("o = { }; p = { }; o.__proto__ = p; p.__proto__ = o");
-    JSStringRef file = JSStringCreateWithUTF8CString("");
-    result &= assertTrue(!JSEvaluateScript(context, code, /* thisObject*/ 0, file, 1, &exception)
-                         , "An exception should be thrown");
-
-    JSStringRelease(code);
-    JSStringRelease(file);
-    JSGlobalContextRelease(context);
-    return result;
-}
-
-static JSValueRef valueToObjectExceptionCallAsFunction(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
-    UNUSED_PARAM(function);
-    UNUSED_PARAM(thisObject);
-    UNUSED_PARAM(argumentCount);
-    UNUSED_PARAM(arguments);
-    JSValueRef jsUndefined = JSValueMakeUndefined(JSContextGetGlobalContext(ctx));
-    JSValueToObject(JSContextGetGlobalContext(ctx), jsUndefined, exception);
-    
-    return JSValueMakeUndefined(ctx);
-}
-static bool valueToObjectExceptionTest()
-{
-    JSGlobalContextRef testContext;
-    JSClassDefinition globalObjectClassDefinition = kJSClassDefinitionEmpty;
-    globalObjectClassDefinition.initialize = globalObject_initialize;
-    globalObjectClassDefinition.staticValues = globalObject_staticValues;
-    globalObjectClassDefinition.staticFunctions = globalObject_staticFunctions;
-    globalObjectClassDefinition.attributes = kJSClassAttributeNoAutomaticPrototype;
-    JSClassRef globalObjectClass = JSClassCreate(&globalObjectClassDefinition);
-    testContext = JSGlobalContextCreateInGroup(NULL, globalObjectClass);
-    JSObjectRef globalObject = JSContextGetGlobalObject(testContext);
-
-    JSStringRef valueToObject = JSStringCreateWithUTF8CString("valueToObject");
-    JSObjectRef valueToObjectFunction = JSObjectMakeFunctionWithCallback(testContext, valueToObject, valueToObjectExceptionCallAsFunction);
-    JSObjectSetProperty(testContext, globalObject, valueToObject, valueToObjectFunction, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(valueToObject);
-
-    JSStringRef test = JSStringCreateWithUTF8CString("valueToObject();");
-    JSEvaluateScript(testContext, test, NULL, NULL, 1, NULL);
-    
-    JSStringRelease(test);
-    JSClassRelease(globalObjectClass);
-    JSGlobalContextRelease(testContext);
-    
-    return true;
-}
-
-static bool globalContextNameTest()
-{
-    bool result = true;
-    JSGlobalContextRef context = JSGlobalContextCreate(0);
-
-    JSStringRef str = JSGlobalContextCopyName(context);
-    result &= assertTrue(!str, "Default context name is NULL");
-
-    JSStringRef name1 = JSStringCreateWithUTF8CString("name1");
-    JSStringRef name2 = JSStringCreateWithUTF8CString("name2");
-
-    JSGlobalContextSetName(context, name1);
-    JSStringRef fetchName1 = JSGlobalContextCopyName(context);
-    JSGlobalContextSetName(context, name2);
-    JSStringRef fetchName2 = JSGlobalContextCopyName(context);
-    JSGlobalContextSetName(context, NULL);
-    JSStringRef fetchName3 = JSGlobalContextCopyName(context);
-
-    result &= assertTrue(JSStringIsEqual(name1, fetchName1), "Unexpected Context name");
-    result &= assertTrue(JSStringIsEqual(name2, fetchName2), "Unexpected Context name");
-    result &= assertTrue(!JSStringIsEqual(fetchName1, fetchName2), "Unexpected Context name");
-    result &= assertTrue(!fetchName3, "Unexpected Context name");
-
-    JSStringRelease(name1);
-    JSStringRelease(name2);
-    JSStringRelease(fetchName1);
-    JSStringRelease(fetchName2);
-
-    return result;
-}
-
-static void checkConstnessInJSObjectNames()
-{
-    JSStaticFunction fun;
-    fun.name = "something";
-    JSStaticValue val;
-    val.name = "something";
-}
-
-
-int main(int argc, char* argv[])
-{
-#if OS(WINDOWS)
-#if defined(_M_X64) || defined(__x86_64__)
-    // The VS2013 runtime has a bug where it mis-detects AVX-capable processors
-    // if the feature has been disabled in firmware. This causes us to crash
-    // in some of the math functions. For now, we disable those optimizations
-    // because Microsoft is not going to fix the problem in VS2013.
-    // FIXME: http://webkit.org/b/141449: Remove this workaround when we switch to VS2015+.
-    _set_FMA3_enable(0);
-#endif
-
-    // Cygwin calls ::SetErrorMode(SEM_FAILCRITICALERRORS), which we will inherit. This is bad for
-    // testing/debugging, as it causes the post-mortem debugger not to be invoked. We reset the
-    // error mode here to work around Cygwin's behavior. See <http://webkit.org/b/55222>.
-    ::SetErrorMode(0);
-#endif
-
-    testCompareAndSwap();
-
-#if JSC_OBJC_API_ENABLED
-    testObjectiveCAPI();
-#endif
-
-    const char *scriptPath = "testapi.js";
-    if (argc > 1) {
-        scriptPath = argv[1];
-    }
-    
-    // Test garbage collection with a fresh context
-    context = JSGlobalContextCreateInGroup(NULL, NULL);
-    TestInitializeFinalize = true;
-    testInitializeFinalize();
-    JSGlobalContextRelease(context);
-    TestInitializeFinalize = false;
-
-    ASSERT(Base_didFinalize);
-
-    JSClassDefinition globalObjectClassDefinition = kJSClassDefinitionEmpty;
-    globalObjectClassDefinition.initialize = globalObject_initialize;
-    globalObjectClassDefinition.staticValues = globalObject_staticValues;
-    globalObjectClassDefinition.staticFunctions = globalObject_staticFunctions;
-    globalObjectClassDefinition.attributes = kJSClassAttributeNoAutomaticPrototype;
-    JSClassRef globalObjectClass = JSClassCreate(&globalObjectClassDefinition);
-    context = JSGlobalContextCreateInGroup(NULL, globalObjectClass);
-
-    JSContextGroupRef contextGroup = JSContextGetGroup(context);
-    
-    JSGlobalContextRetain(context);
-    JSGlobalContextRelease(context);
-    ASSERT(JSContextGetGlobalContext(context) == context);
-    
-    JSReportExtraMemoryCost(context, 0);
-    JSReportExtraMemoryCost(context, 1);
-    JSReportExtraMemoryCost(context, 1024);
-
-    JSObjectRef globalObject = JSContextGetGlobalObject(context);
-    ASSERT(JSValueIsObject(context, globalObject));
-    
-    JSValueRef jsUndefined = JSValueMakeUndefined(context);
-    JSValueRef jsNull = JSValueMakeNull(context);
-    JSValueRef jsTrue = JSValueMakeBoolean(context, true);
-    JSValueRef jsFalse = JSValueMakeBoolean(context, false);
-    JSValueRef jsZero = JSValueMakeNumber(context, 0);
-    JSValueRef jsOne = JSValueMakeNumber(context, 1);
-    JSValueRef jsOneThird = JSValueMakeNumber(context, 1.0 / 3.0);
-    JSObjectRef jsObjectNoProto = JSObjectMake(context, NULL, NULL);
-    JSObjectSetPrototype(context, jsObjectNoProto, JSValueMakeNull(context));
-
-    JSObjectSetPrivate(globalObject, (void*)123);
-    if (JSObjectGetPrivate(globalObject) != (void*)123) {
-        printf("FAIL: Didn't return private data when set by JSObjectSetPrivate().\n");
-        failed = 1;
-    } else
-        printf("PASS: returned private data when set by JSObjectSetPrivate().\n");
-
-    // FIXME: test funny utf8 characters
-    JSStringRef jsEmptyIString = JSStringCreateWithUTF8CString("");
-    JSValueRef jsEmptyString = JSValueMakeString(context, jsEmptyIString);
-    
-    JSStringRef jsOneIString = JSStringCreateWithUTF8CString("1");
-    JSValueRef jsOneString = JSValueMakeString(context, jsOneIString);
-
-    UniChar singleUniChar = 65; // Capital A
-    CFMutableStringRef cfString = 
-        CFStringCreateMutableWithExternalCharactersNoCopy(kCFAllocatorDefault,
-                                                          &singleUniChar,
-                                                          1,
-                                                          1,
-                                                          kCFAllocatorNull);
-
-    JSStringRef jsCFIString = JSStringCreateWithCFString(cfString);
-    JSValueRef jsCFString = JSValueMakeString(context, jsCFIString);
-    
-    CFStringRef cfEmptyString = CFStringCreateWithCString(kCFAllocatorDefault, "", kCFStringEncodingUTF8);
-    
-    JSStringRef jsCFEmptyIString = JSStringCreateWithCFString(cfEmptyString);
-    JSValueRef jsCFEmptyString = JSValueMakeString(context, jsCFEmptyIString);
-
-    CFIndex cfStringLength = CFStringGetLength(cfString);
-    UniChar* buffer = (UniChar*)malloc(cfStringLength * sizeof(UniChar));
-    CFStringGetCharacters(cfString, 
-                          CFRangeMake(0, cfStringLength), 
-                          buffer);
-    JSStringRef jsCFIStringWithCharacters = JSStringCreateWithCharacters((JSChar*)buffer, cfStringLength);
-    JSValueRef jsCFStringWithCharacters = JSValueMakeString(context, jsCFIStringWithCharacters);
-    
-    JSStringRef jsCFEmptyIStringWithCharacters = JSStringCreateWithCharacters((JSChar*)buffer, CFStringGetLength(cfEmptyString));
-    free(buffer);
-    JSValueRef jsCFEmptyStringWithCharacters = JSValueMakeString(context, jsCFEmptyIStringWithCharacters);
-
-    JSChar constantString[] = { 'H', 'e', 'l', 'l', 'o', };
-    JSStringRef constantStringRef = JSStringCreateWithCharactersNoCopy(constantString, sizeof(constantString) / sizeof(constantString[0]));
-    ASSERT(JSStringGetCharactersPtr(constantStringRef) == constantString);
-    JSStringRelease(constantStringRef);
-
-    ASSERT(JSValueGetType(context, NULL) == kJSTypeNull);
-    ASSERT(JSValueGetType(context, jsUndefined) == kJSTypeUndefined);
-    ASSERT(JSValueGetType(context, jsNull) == kJSTypeNull);
-    ASSERT(JSValueGetType(context, jsTrue) == kJSTypeBoolean);
-    ASSERT(JSValueGetType(context, jsFalse) == kJSTypeBoolean);
-    ASSERT(JSValueGetType(context, jsZero) == kJSTypeNumber);
-    ASSERT(JSValueGetType(context, jsOne) == kJSTypeNumber);
-    ASSERT(JSValueGetType(context, jsOneThird) == kJSTypeNumber);
-    ASSERT(JSValueGetType(context, jsEmptyString) == kJSTypeString);
-    ASSERT(JSValueGetType(context, jsOneString) == kJSTypeString);
-    ASSERT(JSValueGetType(context, jsCFString) == kJSTypeString);
-    ASSERT(JSValueGetType(context, jsCFStringWithCharacters) == kJSTypeString);
-    ASSERT(JSValueGetType(context, jsCFEmptyString) == kJSTypeString);
-    ASSERT(JSValueGetType(context, jsCFEmptyStringWithCharacters) == kJSTypeString);
-
-    ASSERT(!JSValueIsBoolean(context, NULL));
-    ASSERT(!JSValueIsObject(context, NULL));
-    ASSERT(!JSValueIsArray(context, NULL));
-    ASSERT(!JSValueIsDate(context, NULL));
-    ASSERT(!JSValueIsString(context, NULL));
-    ASSERT(!JSValueIsNumber(context, NULL));
-    ASSERT(!JSValueIsUndefined(context, NULL));
-    ASSERT(JSValueIsNull(context, NULL));
-    ASSERT(!JSObjectCallAsFunction(context, NULL, NULL, 0, NULL, NULL));
-    ASSERT(!JSObjectCallAsConstructor(context, NULL, 0, NULL, NULL));
-    ASSERT(!JSObjectIsConstructor(context, NULL));
-    ASSERT(!JSObjectIsFunction(context, NULL));
-
-    JSStringRef nullString = JSStringCreateWithUTF8CString(0);
-    const JSChar* characters = JSStringGetCharactersPtr(nullString);
-    if (characters) {
-        printf("FAIL: Didn't return null when accessing character pointer of a null String.\n");
-        failed = 1;
-    } else
-        printf("PASS: returned null when accessing character pointer of a null String.\n");
-
-    JSStringRef emptyString = JSStringCreateWithCFString(CFSTR(""));
-    characters = JSStringGetCharactersPtr(emptyString);
-    if (!characters) {
-        printf("FAIL: Returned null when accessing character pointer of an empty String.\n");
-        failed = 1;
-    } else
-        printf("PASS: returned empty when accessing character pointer of an empty String.\n");
-
-    size_t length = JSStringGetLength(nullString);
-    if (length) {
-        printf("FAIL: Didn't return 0 length for null String.\n");
-        failed = 1;
-    } else
-        printf("PASS: returned 0 length for null String.\n");
-    JSStringRelease(nullString);
-
-    length = JSStringGetLength(emptyString);
-    if (length) {
-        printf("FAIL: Didn't return 0 length for empty String.\n");
-        failed = 1;
-    } else
-        printf("PASS: returned 0 length for empty String.\n");
-    JSStringRelease(emptyString);
-
-    JSObjectRef propertyCatchalls = JSObjectMake(context, PropertyCatchalls_class(context), NULL);
-    JSStringRef propertyCatchallsString = JSStringCreateWithUTF8CString("PropertyCatchalls");
-    JSObjectSetProperty(context, globalObject, propertyCatchallsString, propertyCatchalls, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(propertyCatchallsString);
-
-    JSObjectRef myObject = JSObjectMake(context, MyObject_class(context), NULL);
-    JSStringRef myObjectIString = JSStringCreateWithUTF8CString("MyObject");
-    JSObjectSetProperty(context, globalObject, myObjectIString, myObject, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(myObjectIString);
-    
-    JSObjectRef EvilExceptionObject = JSObjectMake(context, EvilExceptionObject_class(context), NULL);
-    JSStringRef EvilExceptionObjectIString = JSStringCreateWithUTF8CString("EvilExceptionObject");
-    JSObjectSetProperty(context, globalObject, EvilExceptionObjectIString, EvilExceptionObject, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(EvilExceptionObjectIString);
-    
-    JSObjectRef EmptyObject = JSObjectMake(context, EmptyObject_class(context), NULL);
-    JSStringRef EmptyObjectIString = JSStringCreateWithUTF8CString("EmptyObject");
-    JSObjectSetProperty(context, globalObject, EmptyObjectIString, EmptyObject, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(EmptyObjectIString);
-    
-    JSStringRef lengthStr = JSStringCreateWithUTF8CString("length");
-    JSObjectRef aStackRef = JSObjectMakeArray(context, 0, 0, 0);
-    aHeapRef = aStackRef;
-    JSObjectSetProperty(context, aHeapRef, lengthStr, JSValueMakeNumber(context, 10), 0, 0);
-    JSStringRef privatePropertyName = JSStringCreateWithUTF8CString("privateProperty");
-    if (!JSObjectSetPrivateProperty(context, myObject, privatePropertyName, aHeapRef)) {
-        printf("FAIL: Could not set private property.\n");
-        failed = 1;
-    } else
-        printf("PASS: Set private property.\n");
-    aStackRef = 0;
-    if (JSObjectSetPrivateProperty(context, aHeapRef, privatePropertyName, aHeapRef)) {
-        printf("FAIL: JSObjectSetPrivateProperty should fail on non-API objects.\n");
-        failed = 1;
-    } else
-        printf("PASS: Did not allow JSObjectSetPrivateProperty on a non-API object.\n");
-    if (JSObjectGetPrivateProperty(context, myObject, privatePropertyName) != aHeapRef) {
-        printf("FAIL: Could not retrieve private property.\n");
-        failed = 1;
-    } else
-        printf("PASS: Retrieved private property.\n");
-    if (JSObjectGetPrivateProperty(context, aHeapRef, privatePropertyName)) {
-        printf("FAIL: JSObjectGetPrivateProperty should return NULL when called on a non-API object.\n");
-        failed = 1;
-    } else
-        printf("PASS: JSObjectGetPrivateProperty return NULL.\n");
-
-    if (JSObjectGetProperty(context, myObject, privatePropertyName, 0) == aHeapRef) {
-        printf("FAIL: Accessed private property through ordinary property lookup.\n");
-        failed = 1;
-    } else
-        printf("PASS: Cannot access private property through ordinary property lookup.\n");
-
-    JSGarbageCollect(context);
-
-    for (int i = 0; i < 10000; i++)
-        JSObjectMake(context, 0, 0);
-
-    aHeapRef = JSValueToObject(context, JSObjectGetPrivateProperty(context, myObject, privatePropertyName), 0);
-    if (JSValueToNumber(context, JSObjectGetProperty(context, aHeapRef, lengthStr, 0), 0) != 10) {
-        printf("FAIL: Private property has been collected.\n");
-        failed = 1;
-    } else
-        printf("PASS: Private property does not appear to have been collected.\n");
-    JSStringRelease(lengthStr);
-
-    if (!JSObjectSetPrivateProperty(context, myObject, privatePropertyName, 0)) {
-        printf("FAIL: Could not set private property to NULL.\n");
-        failed = 1;
-    } else
-        printf("PASS: Set private property to NULL.\n");
-    if (JSObjectGetPrivateProperty(context, myObject, privatePropertyName)) {
-        printf("FAIL: Could not retrieve private property.\n");
-        failed = 1;
-    } else
-        printf("PASS: Retrieved private property.\n");
-
-    JSStringRef nullJSON = JSStringCreateWithUTF8CString(0);
-    JSValueRef nullJSONObject = JSValueMakeFromJSONString(context, nullJSON);
-    if (nullJSONObject) {
-        printf("FAIL: Did not parse null String as JSON correctly\n");
-        failed = 1;
-    } else
-        printf("PASS: Parsed null String as JSON correctly.\n");
-    JSStringRelease(nullJSON);
-
-    JSStringRef validJSON = JSStringCreateWithUTF8CString("{\"aProperty\":true}");
-    JSValueRef jsonObject = JSValueMakeFromJSONString(context, validJSON);
-    JSStringRelease(validJSON);
-    if (!JSValueIsObject(context, jsonObject)) {
-        printf("FAIL: Did not parse valid JSON correctly\n");
-        failed = 1;
-    } else
-        printf("PASS: Parsed valid JSON string.\n");
-    JSStringRef propertyName = JSStringCreateWithUTF8CString("aProperty");
-    assertEqualsAsBoolean(JSObjectGetProperty(context, JSValueToObject(context, jsonObject, 0), propertyName, 0), true);
-    JSStringRelease(propertyName);
-    JSStringRef invalidJSON = JSStringCreateWithUTF8CString("fail!");
-    if (JSValueMakeFromJSONString(context, invalidJSON)) {
-        printf("FAIL: Should return null for invalid JSON data\n");
-        failed = 1;
-    } else
-        printf("PASS: Correctly returned null for invalid JSON data.\n");
-    JSValueRef exception;
-    JSStringRef str = JSValueCreateJSONString(context, jsonObject, 0, 0);
-    if (!JSStringIsEqualToUTF8CString(str, "{\"aProperty\":true}")) {
-        printf("FAIL: Did not correctly serialise with indent of 0.\n");
-        failed = 1;
-    } else
-        printf("PASS: Correctly serialised with indent of 0.\n");
-    JSStringRelease(str);
-
-    str = JSValueCreateJSONString(context, jsonObject, 4, 0);
-    if (!JSStringIsEqualToUTF8CString(str, "{\n    \"aProperty\": true\n}")) {
-        printf("FAIL: Did not correctly serialise with indent of 4.\n");
-        failed = 1;
-    } else
-        printf("PASS: Correctly serialised with indent of 4.\n");
-    JSStringRelease(str);
-
-    str = JSStringCreateWithUTF8CString("({get a(){ throw '';}})");
-    JSValueRef unstringifiableObj = JSEvaluateScript(context, str, NULL, NULL, 1, NULL);
-    JSStringRelease(str);
-    
-    str = JSValueCreateJSONString(context, unstringifiableObj, 4, 0);
-    if (str) {
-        printf("FAIL: Didn't return null when attempting to serialize unserializable value.\n");
-        JSStringRelease(str);
-        failed = 1;
-    } else
-        printf("PASS: returned null when attempting to serialize unserializable value.\n");
-    
-    str = JSValueCreateJSONString(context, unstringifiableObj, 4, &exception);
-    if (str) {
-        printf("FAIL: Didn't return null when attempting to serialize unserializable value.\n");
-        JSStringRelease(str);
-        failed = 1;
-    } else
-        printf("PASS: returned null when attempting to serialize unserializable value.\n");
-    if (!exception) {
-        printf("FAIL: Did not set exception on serialisation error\n");
-        failed = 1;
-    } else
-        printf("PASS: set exception on serialisation error\n");
-    // Conversions that throw exceptions
-    exception = NULL;
-    ASSERT(NULL == JSValueToObject(context, jsNull, &exception));
-    ASSERT(exception);
-    
-    exception = NULL;
-    // FIXME <rdar://4668451> - On i386 the isnan(double) macro tries to map to the isnan(float) function,
-    // causing a build break with -Wshorten-64-to-32 enabled.  The issue is known by the appropriate team.
-    // After that's resolved, we can remove these casts
-    ASSERT(isnan((float)JSValueToNumber(context, jsObjectNoProto, &exception)));
-    ASSERT(exception);
-
-    exception = NULL;
-    ASSERT(!JSValueToStringCopy(context, jsObjectNoProto, &exception));
-    ASSERT(exception);
-    
-    ASSERT(JSValueToBoolean(context, myObject));
-    
-    exception = NULL;
-    ASSERT(!JSValueIsEqual(context, jsObjectNoProto, JSValueMakeNumber(context, 1), &exception));
-    ASSERT(exception);
-    
-    exception = NULL;
-    JSObjectGetPropertyAtIndex(context, myObject, 0, &exception);
-    ASSERT(1 == JSValueToNumber(context, exception, NULL));
-
-    assertEqualsAsBoolean(jsUndefined, false);
-    assertEqualsAsBoolean(jsNull, false);
-    assertEqualsAsBoolean(jsTrue, true);
-    assertEqualsAsBoolean(jsFalse, false);
-    assertEqualsAsBoolean(jsZero, false);
-    assertEqualsAsBoolean(jsOne, true);
-    assertEqualsAsBoolean(jsOneThird, true);
-    assertEqualsAsBoolean(jsEmptyString, false);
-    assertEqualsAsBoolean(jsOneString, true);
-    assertEqualsAsBoolean(jsCFString, true);
-    assertEqualsAsBoolean(jsCFStringWithCharacters, true);
-    assertEqualsAsBoolean(jsCFEmptyString, false);
-    assertEqualsAsBoolean(jsCFEmptyStringWithCharacters, false);
-    
-    assertEqualsAsNumber(jsUndefined, nan(""));
-    assertEqualsAsNumber(jsNull, 0);
-    assertEqualsAsNumber(jsTrue, 1);
-    assertEqualsAsNumber(jsFalse, 0);
-    assertEqualsAsNumber(jsZero, 0);
-    assertEqualsAsNumber(jsOne, 1);
-    assertEqualsAsNumber(jsOneThird, 1.0 / 3.0);
-    assertEqualsAsNumber(jsEmptyString, 0);
-    assertEqualsAsNumber(jsOneString, 1);
-    assertEqualsAsNumber(jsCFString, nan(""));
-    assertEqualsAsNumber(jsCFStringWithCharacters, nan(""));
-    assertEqualsAsNumber(jsCFEmptyString, 0);
-    assertEqualsAsNumber(jsCFEmptyStringWithCharacters, 0);
-    ASSERT(sizeof(JSChar) == sizeof(UniChar));
-    
-    assertEqualsAsCharactersPtr(jsUndefined, "undefined");
-    assertEqualsAsCharactersPtr(jsNull, "null");
-    assertEqualsAsCharactersPtr(jsTrue, "true");
-    assertEqualsAsCharactersPtr(jsFalse, "false");
-    assertEqualsAsCharactersPtr(jsZero, "0");
-    assertEqualsAsCharactersPtr(jsOne, "1");
-    assertEqualsAsCharactersPtr(jsOneThird, "0.3333333333333333");
-    assertEqualsAsCharactersPtr(jsEmptyString, "");
-    assertEqualsAsCharactersPtr(jsOneString, "1");
-    assertEqualsAsCharactersPtr(jsCFString, "A");
-    assertEqualsAsCharactersPtr(jsCFStringWithCharacters, "A");
-    assertEqualsAsCharactersPtr(jsCFEmptyString, "");
-    assertEqualsAsCharactersPtr(jsCFEmptyStringWithCharacters, "");
-    
-    assertEqualsAsUTF8String(jsUndefined, "undefined");
-    assertEqualsAsUTF8String(jsNull, "null");
-    assertEqualsAsUTF8String(jsTrue, "true");
-    assertEqualsAsUTF8String(jsFalse, "false");
-    assertEqualsAsUTF8String(jsZero, "0");
-    assertEqualsAsUTF8String(jsOne, "1");
-    assertEqualsAsUTF8String(jsOneThird, "0.3333333333333333");
-    assertEqualsAsUTF8String(jsEmptyString, "");
-    assertEqualsAsUTF8String(jsOneString, "1");
-    assertEqualsAsUTF8String(jsCFString, "A");
-    assertEqualsAsUTF8String(jsCFStringWithCharacters, "A");
-    assertEqualsAsUTF8String(jsCFEmptyString, "");
-    assertEqualsAsUTF8String(jsCFEmptyStringWithCharacters, "");
-    
-    checkConstnessInJSObjectNames();
-    
-    ASSERT(JSValueIsStrictEqual(context, jsTrue, jsTrue));
-    ASSERT(!JSValueIsStrictEqual(context, jsOne, jsOneString));
-
-    ASSERT(JSValueIsEqual(context, jsOne, jsOneString, NULL));
-    ASSERT(!JSValueIsEqual(context, jsTrue, jsFalse, NULL));
-    
-    CFStringRef cfJSString = JSStringCopyCFString(kCFAllocatorDefault, jsCFIString);
-    CFStringRef cfJSEmptyString = JSStringCopyCFString(kCFAllocatorDefault, jsCFEmptyIString);
-    ASSERT(CFEqual(cfJSString, cfString));
-    ASSERT(CFEqual(cfJSEmptyString, cfEmptyString));
-    CFRelease(cfJSString);
-    CFRelease(cfJSEmptyString);
-
-    CFRelease(cfString);
-    CFRelease(cfEmptyString);
-    
-    jsGlobalValue = JSObjectMake(context, NULL, NULL);
-    makeGlobalNumberValue(context);
-    JSValueProtect(context, jsGlobalValue);
-    JSGarbageCollect(context);
-    ASSERT(JSValueIsObject(context, jsGlobalValue));
-    JSValueUnprotect(context, jsGlobalValue);
-    JSValueUnprotect(context, jsNumberValue);
-
-    JSStringRef goodSyntax = JSStringCreateWithUTF8CString("x = 1;");
-    const char* badSyntaxConstant = "x := 1;";
-    JSStringRef badSyntax = JSStringCreateWithUTF8CString(badSyntaxConstant);
-    ASSERT(JSCheckScriptSyntax(context, goodSyntax, NULL, 0, NULL));
-    ASSERT(!JSCheckScriptSyntax(context, badSyntax, NULL, 0, NULL));
-    ASSERT(!JSScriptCreateFromString(contextGroup, 0, 0, badSyntax, 0, 0));
-    ASSERT(!JSScriptCreateReferencingImmortalASCIIText(contextGroup, 0, 0, badSyntaxConstant, strlen(badSyntaxConstant), 0, 0));
-
-    JSValueRef result;
-    JSValueRef v;
-    JSObjectRef o;
-    JSStringRef string;
-
-    result = JSEvaluateScript(context, goodSyntax, NULL, NULL, 1, NULL);
-    ASSERT(result);
-    ASSERT(JSValueIsEqual(context, result, jsOne, NULL));
-
-    exception = NULL;
-    result = JSEvaluateScript(context, badSyntax, NULL, NULL, 1, &exception);
-    ASSERT(!result);
-    ASSERT(JSValueIsObject(context, exception));
-    
-    JSStringRef array = JSStringCreateWithUTF8CString("Array");
-    JSObjectRef arrayConstructor = JSValueToObject(context, JSObjectGetProperty(context, globalObject, array, NULL), NULL);
-    JSStringRelease(array);
-    result = JSObjectCallAsConstructor(context, arrayConstructor, 0, NULL, NULL);
-    ASSERT(result);
-    ASSERT(JSValueIsObject(context, result));
-    ASSERT(JSValueIsInstanceOfConstructor(context, result, arrayConstructor, NULL));
-    ASSERT(!JSValueIsInstanceOfConstructor(context, JSValueMakeNull(context), arrayConstructor, NULL));
-
-    o = JSValueToObject(context, result, NULL);
-    exception = NULL;
-    ASSERT(JSValueIsUndefined(context, JSObjectGetPropertyAtIndex(context, o, 0, &exception)));
-    ASSERT(!exception);
-    
-    JSObjectSetPropertyAtIndex(context, o, 0, JSValueMakeNumber(context, 1), &exception);
-    ASSERT(!exception);
-    
-    exception = NULL;
-    ASSERT(1 == JSValueToNumber(context, JSObjectGetPropertyAtIndex(context, o, 0, &exception), &exception));
-    ASSERT(!exception);
-
-    JSStringRef functionBody;
-    JSObjectRef function;
-    
-    exception = NULL;
-    functionBody = JSStringCreateWithUTF8CString("rreturn Array;");
-    JSStringRef line = JSStringCreateWithUTF8CString("line");
-    ASSERT(!JSObjectMakeFunction(context, NULL, 0, NULL, functionBody, NULL, 1, &exception));
-    ASSERT(JSValueIsObject(context, exception));
-    v = JSObjectGetProperty(context, JSValueToObject(context, exception, NULL), line, NULL);
-    assertEqualsAsNumber(v, 2);
-    JSStringRelease(functionBody);
-    JSStringRelease(line);
-
-    exception = NULL;
-    functionBody = JSStringCreateWithUTF8CString("rreturn Array;");
-    line = JSStringCreateWithUTF8CString("line");
-    ASSERT(!JSObjectMakeFunction(context, NULL, 0, NULL, functionBody, NULL, -42, &exception));
-    ASSERT(JSValueIsObject(context, exception));
-    v = JSObjectGetProperty(context, JSValueToObject(context, exception, NULL), line, NULL);
-    assertEqualsAsNumber(v, 2);
-    JSStringRelease(functionBody);
-    JSStringRelease(line);
-
-    exception = NULL;
-    functionBody = JSStringCreateWithUTF8CString("// Line one.\nrreturn Array;");
-    line = JSStringCreateWithUTF8CString("line");
-    ASSERT(!JSObjectMakeFunction(context, NULL, 0, NULL, functionBody, NULL, 1, &exception));
-    ASSERT(JSValueIsObject(context, exception));
-    v = JSObjectGetProperty(context, JSValueToObject(context, exception, NULL), line, NULL);
-    assertEqualsAsNumber(v, 3);
-    JSStringRelease(functionBody);
-    JSStringRelease(line);
-
-    exception = NULL;
-    functionBody = JSStringCreateWithUTF8CString("return Array;");
-    function = JSObjectMakeFunction(context, NULL, 0, NULL, functionBody, NULL, 1, &exception);
-    JSStringRelease(functionBody);
-    ASSERT(!exception);
-    ASSERT(JSObjectIsFunction(context, function));
-    v = JSObjectCallAsFunction(context, function, NULL, 0, NULL, NULL);
-    ASSERT(v);
-    ASSERT(JSValueIsEqual(context, v, arrayConstructor, NULL));
-    
-    exception = NULL;
-    function = JSObjectMakeFunction(context, NULL, 0, NULL, jsEmptyIString, NULL, 0, &exception);
-    ASSERT(!exception);
-    v = JSObjectCallAsFunction(context, function, NULL, 0, NULL, &exception);
-    ASSERT(v && !exception);
-    ASSERT(JSValueIsUndefined(context, v));
-    
-    exception = NULL;
-    v = NULL;
-    JSStringRef foo = JSStringCreateWithUTF8CString("foo");
-    JSStringRef argumentNames[] = { foo };
-    functionBody = JSStringCreateWithUTF8CString("return foo;");
-    function = JSObjectMakeFunction(context, foo, 1, argumentNames, functionBody, NULL, 1, &exception);
-    ASSERT(function && !exception);
-    JSValueRef arguments[] = { JSValueMakeNumber(context, 2) };
-    JSObjectCallAsFunction(context, function, NULL, 1, arguments, &exception);
-    JSStringRelease(foo);
-    JSStringRelease(functionBody);
-    
-    string = JSValueToStringCopy(context, function, NULL);
-    assertEqualsAsUTF8String(JSValueMakeString(context, string), "function foo(foo) {\nreturn foo;\n}");
-    JSStringRelease(string);
-
-    JSStringRef print = JSStringCreateWithUTF8CString("print");
-    JSObjectRef printFunction = JSObjectMakeFunctionWithCallback(context, print, print_callAsFunction);
-    JSObjectSetProperty(context, globalObject, print, printFunction, kJSPropertyAttributeNone, NULL); 
-    JSStringRelease(print);
-    
-    ASSERT(!JSObjectSetPrivate(printFunction, (void*)1));
-    ASSERT(!JSObjectGetPrivate(printFunction));
-
-    JSStringRef myConstructorIString = JSStringCreateWithUTF8CString("MyConstructor");
-    JSObjectRef myConstructor = JSObjectMakeConstructor(context, NULL, myConstructor_callAsConstructor);
-    JSObjectSetProperty(context, globalObject, myConstructorIString, myConstructor, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(myConstructorIString);
-    
-    JSStringRef myBadConstructorIString = JSStringCreateWithUTF8CString("MyBadConstructor");
-    JSObjectRef myBadConstructor = JSObjectMakeConstructor(context, NULL, myBadConstructor_callAsConstructor);
-    JSObjectSetProperty(context, globalObject, myBadConstructorIString, myBadConstructor, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(myBadConstructorIString);
-    
-    ASSERT(!JSObjectSetPrivate(myConstructor, (void*)1));
-    ASSERT(!JSObjectGetPrivate(myConstructor));
-    
-    string = JSStringCreateWithUTF8CString("Base");
-    JSObjectRef baseConstructor = JSObjectMakeConstructor(context, Base_class(context), NULL);
-    JSObjectSetProperty(context, globalObject, string, baseConstructor, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(string);
-    
-    string = JSStringCreateWithUTF8CString("Derived");
-    JSObjectRef derivedConstructor = JSObjectMakeConstructor(context, Derived_class(context), NULL);
-    JSObjectSetProperty(context, globalObject, string, derivedConstructor, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(string);
-    
-    string = JSStringCreateWithUTF8CString("Derived2");
-    JSObjectRef derived2Constructor = JSObjectMakeConstructor(context, Derived2_class(context), NULL);
-    JSObjectSetProperty(context, globalObject, string, derived2Constructor, kJSPropertyAttributeNone, NULL);
-    JSStringRelease(string);
-
-    o = JSObjectMake(context, NULL, NULL);
-    JSObjectSetProperty(context, o, jsOneIString, JSValueMakeNumber(context, 1), kJSPropertyAttributeNone, NULL);
-    JSObjectSetProperty(context, o, jsCFIString,  JSValueMakeNumber(context, 1), kJSPropertyAttributeDontEnum, NULL);
-    JSPropertyNameArrayRef nameArray = JSObjectCopyPropertyNames(context, o);
-    size_t expectedCount = JSPropertyNameArrayGetCount(nameArray);
-    size_t count;
-    for (count = 0; count < expectedCount; ++count)
-        JSPropertyNameArrayGetNameAtIndex(nameArray, count);
-    JSPropertyNameArrayRelease(nameArray);
-    ASSERT(count == 1); // jsCFString should not be enumerated
-
-    JSValueRef argumentsArrayValues[] = { JSValueMakeNumber(context, 10), JSValueMakeNumber(context, 20) };
-    o = JSObjectMakeArray(context, sizeof(argumentsArrayValues) / sizeof(JSValueRef), argumentsArrayValues, NULL);
-    string = JSStringCreateWithUTF8CString("length");
-    v = JSObjectGetProperty(context, o, string, NULL);
-    assertEqualsAsNumber(v, 2);
-    v = JSObjectGetPropertyAtIndex(context, o, 0, NULL);
-    assertEqualsAsNumber(v, 10);
-    v = JSObjectGetPropertyAtIndex(context, o, 1, NULL);
-    assertEqualsAsNumber(v, 20);
-
-    o = JSObjectMakeArray(context, 0, NULL, NULL);
-    v = JSObjectGetProperty(context, o, string, NULL);
-    assertEqualsAsNumber(v, 0);
-    JSStringRelease(string);
-
-    JSValueRef argumentsDateValues[] = { JSValueMakeNumber(context, 0) };
-    o = JSObjectMakeDate(context, 1, argumentsDateValues, NULL);
-    if (timeZoneIsPST())
-        assertEqualsAsUTF8String(o, "Wed Dec 31 1969 16:00:00 GMT-0800 (PST)");
-
-    string = JSStringCreateWithUTF8CString("an error message");
-    JSValueRef argumentsErrorValues[] = { JSValueMakeString(context, string) };
-    o = JSObjectMakeError(context, 1, argumentsErrorValues, NULL);
-    assertEqualsAsUTF8String(o, "Error: an error message");
-    JSStringRelease(string);
-
-    string = JSStringCreateWithUTF8CString("foo");
-    JSStringRef string2 = JSStringCreateWithUTF8CString("gi");
-    JSValueRef argumentsRegExpValues[] = { JSValueMakeString(context, string), JSValueMakeString(context, string2) };
-    o = JSObjectMakeRegExp(context, 2, argumentsRegExpValues, NULL);
-    assertEqualsAsUTF8String(o, "/foo/gi");
-    JSStringRelease(string);
-    JSStringRelease(string2);
-
-    JSClassDefinition nullDefinition = kJSClassDefinitionEmpty;
-    nullDefinition.attributes = kJSClassAttributeNoAutomaticPrototype;
-    JSClassRef nullClass = JSClassCreate(&nullDefinition);
-    JSClassRelease(nullClass);
-    
-    nullDefinition = kJSClassDefinitionEmpty;
-    nullClass = JSClassCreate(&nullDefinition);
-    JSClassRelease(nullClass);
-
-    functionBody = JSStringCreateWithUTF8CString("return this;");
-    function = JSObjectMakeFunction(context, NULL, 0, NULL, functionBody, NULL, 1, NULL);
-    JSStringRelease(functionBody);
-    v = JSObjectCallAsFunction(context, function, NULL, 0, NULL, NULL);
-    ASSERT(JSValueIsEqual(context, v, globalObject, NULL));
-    v = JSObjectCallAsFunction(context, function, o, 0, NULL, NULL);
-    ASSERT(JSValueIsEqual(context, v, o, NULL));
-
-    functionBody = JSStringCreateWithUTF8CString("return eval(\"this\");");
-    function = JSObjectMakeFunction(context, NULL, 0, NULL, functionBody, NULL, 1, NULL);
-    JSStringRelease(functionBody);
-    v = JSObjectCallAsFunction(context, function, NULL, 0, NULL, NULL);
-    ASSERT(JSValueIsEqual(context, v, globalObject, NULL));
-    v = JSObjectCallAsFunction(context, function, o, 0, NULL, NULL);
-    ASSERT(JSValueIsEqual(context, v, o, NULL));
-
-    const char* thisScript = "this;";
-    JSStringRef script = JSStringCreateWithUTF8CString(thisScript);
-    v = JSEvaluateScript(context, script, NULL, NULL, 1, NULL);
-    ASSERT(JSValueIsEqual(context, v, globalObject, NULL));
-    v = JSEvaluateScript(context, script, o, NULL, 1, NULL);
-    ASSERT(JSValueIsEqual(context, v, o, NULL));
-    JSStringRelease(script);
-
-    JSScriptRef scriptObject = JSScriptCreateReferencingImmortalASCIIText(contextGroup, 0, 0, thisScript, strlen(thisScript), 0, 0);
-    v = JSScriptEvaluate(context, scriptObject, NULL, NULL);
-    ASSERT(JSValueIsEqual(context, v, globalObject, NULL));
-    v = JSScriptEvaluate(context, scriptObject, o, NULL);
-    ASSERT(JSValueIsEqual(context, v, o, NULL));
-    JSScriptRelease(scriptObject);
-
-    script = JSStringCreateWithUTF8CString("eval(this);");
-    v = JSEvaluateScript(context, script, NULL, NULL, 1, NULL);
-    ASSERT(JSValueIsEqual(context, v, globalObject, NULL));
-    v = JSEvaluateScript(context, script, o, NULL, 1, NULL);
-    ASSERT(JSValueIsEqual(context, v, o, NULL));
-    JSStringRelease(script);
-
-    script = JSStringCreateWithUTF8CString("[ ]");
-    v = JSEvaluateScript(context, script, NULL, NULL, 1, NULL);
-    ASSERT(JSValueIsArray(context, v));
-    JSStringRelease(script);
-
-    script = JSStringCreateWithUTF8CString("new Date");
-    v = JSEvaluateScript(context, script, NULL, NULL, 1, NULL);
-    ASSERT(JSValueIsDate(context, v));
-    JSStringRelease(script);
-
-    exception = NULL;
-    script = JSStringCreateWithUTF8CString("rreturn Array;");
-    JSStringRef sourceURL = JSStringCreateWithUTF8CString("file:///foo/bar.js");
-    JSStringRef sourceURLKey = JSStringCreateWithUTF8CString("sourceURL");
-    JSEvaluateScript(context, script, NULL, sourceURL, 1, &exception);
-    ASSERT(exception);
-    v = JSObjectGetProperty(context, JSValueToObject(context, exception, NULL), sourceURLKey, NULL);
-    assertEqualsAsUTF8String(v, "file:///foo/bar.js");
-    JSStringRelease(script);
-    JSStringRelease(sourceURL);
-    JSStringRelease(sourceURLKey);
-
-    // Verify that creating a constructor for a class with no static functions does not trigger
-    // an assert inside putDirect or lead to a crash during GC. <https://bugs.webkit.org/show_bug.cgi?id=25785>
-    nullDefinition = kJSClassDefinitionEmpty;
-    nullClass = JSClassCreate(&nullDefinition);
-    JSObjectMakeConstructor(context, nullClass, 0);
-    JSClassRelease(nullClass);
-
-    char* scriptUTF8 = createStringWithContentsOfFile(scriptPath);
-    if (!scriptUTF8) {
-        printf("FAIL: Test script could not be loaded.\n");
-        failed = 1;
-    } else {
-        JSStringRef url = JSStringCreateWithUTF8CString(scriptPath);
-        JSStringRef script = JSStringCreateWithUTF8CString(scriptUTF8);
-        JSStringRef errorMessage = 0;
-        int errorLine = 0;
-        JSScriptRef scriptObject = JSScriptCreateFromString(contextGroup, url, 1, script, &errorMessage, &errorLine);
-        ASSERT((!scriptObject) != (!errorMessage));
-        if (!scriptObject) {
-            printf("FAIL: Test script did not parse\n\t%s:%d\n\t", scriptPath, errorLine);
-            CFStringRef errorCF = JSStringCopyCFString(kCFAllocatorDefault, errorMessage);
-            CFShow(errorCF);
-            CFRelease(errorCF);
-            JSStringRelease(errorMessage);
-            failed = 1;
-        }
-
-        JSStringRelease(script);
-        exception = NULL;
-        result = scriptObject ? JSScriptEvaluate(context, scriptObject, 0, &exception) : 0;
-        if (result && JSValueIsUndefined(context, result))
-            printf("PASS: Test script executed successfully.\n");
-        else {
-            printf("FAIL: Test script returned unexpected value:\n");
-            JSStringRef exceptionIString = JSValueToStringCopy(context, exception, NULL);
-            CFStringRef exceptionCF = JSStringCopyCFString(kCFAllocatorDefault, exceptionIString);
-            CFShow(exceptionCF);
-            CFRelease(exceptionCF);
-            JSStringRelease(exceptionIString);
-            failed = 1;
-        }
-        JSScriptRelease(scriptObject);
-        free(scriptUTF8);
-    }
-
-    // Check Promise is not exposed.
-    {
-        JSObjectRef globalObject = JSContextGetGlobalObject(context);
-        {
-            JSStringRef promiseProperty = JSStringCreateWithUTF8CString("Promise");
-            ASSERT(JSObjectHasProperty(context, globalObject, promiseProperty));
-            JSStringRelease(promiseProperty);
-        }
-        {
-            JSStringRef script = JSStringCreateWithUTF8CString("typeof Promise");
-            JSStringRef function = JSStringCreateWithUTF8CString("function");
-            JSValueRef value = JSEvaluateScript(context, script, NULL, NULL, 1, NULL);
-            ASSERT(JSValueIsString(context, value));
-            JSStringRef valueAsString = JSValueToStringCopy(context, value, NULL);
-            ASSERT(JSStringIsEqual(valueAsString, function));
-            JSStringRelease(valueAsString);
-            JSStringRelease(function);
-            JSStringRelease(script);
-        }
-        printf("PASS: Promise is exposed under JSContext API.\n");
-    }
-
-    // Check microtasks.
-    {
-        JSGlobalContextRef context = JSGlobalContextCreateInGroup(NULL, NULL);
-        {
-            JSObjectRef globalObject = JSContextGetGlobalObject(context);
-            JSValueRef exception;
-            JSStringRef code = JSStringCreateWithUTF8CString("result = 0; Promise.resolve(42).then(function (value) { result = value; });");
-            JSStringRef file = JSStringCreateWithUTF8CString("");
-            assertTrue(JSEvaluateScript(context, code, globalObject, file, 1, &exception), "An exception should not be thrown");
-            JSStringRelease(code);
-            JSStringRelease(file);
-
-            JSStringRef resultProperty = JSStringCreateWithUTF8CString("result");
-            ASSERT(JSObjectHasProperty(context, globalObject, resultProperty));
-
-            JSValueRef resultValue = JSObjectGetProperty(context, globalObject, resultProperty, &exception);
-            assertEqualsAsNumber(resultValue, 42);
-            JSStringRelease(resultProperty);
-        }
-        JSGlobalContextRelease(context);
-    }
-
-    failed = testExecutionTimeLimit() || failed;
-    failed = testGlobalContextWithFinalizer() || failed;
-    failed = testPingPongStackOverflow() || failed;
-
-    // Clear out local variables pointing at JSObjectRefs to allow their values to be collected
-    function = NULL;
-    v = NULL;
-    o = NULL;
-    globalObject = NULL;
-    myConstructor = NULL;
-
-    JSStringRelease(jsEmptyIString);
-    JSStringRelease(jsOneIString);
-    JSStringRelease(jsCFIString);
-    JSStringRelease(jsCFEmptyIString);
-    JSStringRelease(jsCFIStringWithCharacters);
-    JSStringRelease(jsCFEmptyIStringWithCharacters);
-    JSStringRelease(goodSyntax);
-    JSStringRelease(badSyntax);
-
-    JSGlobalContextRelease(context);
-    JSClassRelease(globalObjectClass);
-
-    // Test for an infinite prototype chain that used to be created. This test
-    // passes if the call to JSObjectHasProperty() does not hang.
-
-    JSClassDefinition prototypeLoopClassDefinition = kJSClassDefinitionEmpty;
-    prototypeLoopClassDefinition.staticFunctions = globalObject_staticFunctions;
-    JSClassRef prototypeLoopClass = JSClassCreate(&prototypeLoopClassDefinition);
-    JSGlobalContextRef prototypeLoopContext = JSGlobalContextCreateInGroup(NULL, prototypeLoopClass);
-
-    JSStringRef nameProperty = JSStringCreateWithUTF8CString("name");
-    JSObjectHasProperty(prototypeLoopContext, JSContextGetGlobalObject(prototypeLoopContext), nameProperty);
-
-    JSGlobalContextRelease(prototypeLoopContext);
-    JSClassRelease(prototypeLoopClass);
-
-    printf("PASS: Infinite prototype chain does not occur.\n");
-
-    if (checkForCycleInPrototypeChain())
-        printf("PASS: A cycle in a prototype chain can't be created.\n");
-    else {
-        printf("FAIL: A cycle in a prototype chain can be created.\n");
-        failed = true;
-    }
-    if (valueToObjectExceptionTest())
-        printf("PASS: throwException did not crash when handling an error with appendMessageToError set and no codeBlock available.\n");
-
-    if (globalContextNameTest())
-        printf("PASS: global context name behaves as expected.\n");
-
-    customGlobalObjectClassTest();
-    globalObjectSetPrototypeTest();
-    globalObjectPrivatePropertyTest();
-
-    if (failed) {
-        printf("FAIL: Some tests failed.\n");
-        return 1;
-    }
-
-    printf("PASS: Program exited normally.\n");
-    return 0;
-}
-
-static char* createStringWithContentsOfFile(const char* fileName)
-{
-    char* buffer;
-    
-    size_t buffer_size = 0;
-    size_t buffer_capacity = 1024;
-    buffer = (char*)malloc(buffer_capacity);
-    
-    FILE* f = fopen(fileName, "r");
-    if (!f) {
-        fprintf(stderr, "Could not open file: %s\n", fileName);
-        free(buffer);
-        return 0;
-    }
-    
-    while (!feof(f) && !ferror(f)) {
-        buffer_size += fread(buffer + buffer_size, 1, buffer_capacity - buffer_size, f);
-        if (buffer_size == buffer_capacity) { // guarantees space for trailing '\0'
-            buffer_capacity *= 2;
-            buffer = (char*)realloc(buffer, buffer_capacity);
-            ASSERT(buffer);
-        }
-        
-        ASSERT(buffer_size < buffer_capacity);
-    }
-    fclose(f);
-    buffer[buffer_size] = '\0';
-    
-    return buffer;
-}
-
-#if OS(WINDOWS)
-extern "C" __declspec(dllexport) int WINAPI dllLauncherEntryPoint(int argc, const char* argv[])
-{
-    return main(argc, const_cast<char**>(argv));
-}
-#endif